HORRIBLE CRAMPING.. NO BLOOD.

This is my first month / cycle on my hormonal IUD kyleena. I’ll insert a picture of my cycle. The past two days I’ve had terrible heart burn (first time ever having it), then today I start cramping so I just feel like I’m falling apart 😂😂 The cramping is some of the worst I’ve ever had. It seriously got to the point when I got a cramp I almost threw up ☹️ NO BLOOD THO! wtf. I checked my CM & it’s watery as hell but is white. Helpppp. As I’m typing this I took a pregnancy test that appears to be a BFN, not my morning pee with a 3 hour hold with 30 oz of fluid intake (wasn’t planning on testing).